FNUS75 KSLC 300418
FWSSLC

SPOT FORECAST FOR GRABALT
NATIONAL WEATHER SERVICE SALT LAKE CITY UT
1020 PM MDT WED APR 29 2009

.DISCUSSION... A STORM SYSTEM MOVING NORTH OF THE STATE THROUGH
FRIDAY WILL ACT TO STRENGTHEN A TEMPERATURE GRADIENT ACROSS THE BURN
SITE DURING THE DAY THURSDAY AND FRIDAY. PREVAILING WINDS WILL BE
FROM THE WEST ON THURSDAY... BECOMING MORE NORTHERLY FRIDAY
AFTERNOON AS THE SYSTEM MOVES TO THE EAST. HOWEVER... WINDS ARE
EXPECTED TO SWITCH TO THE SOUTH LATE FRIDAY NIGHT AHEAD OF A STORM
SYSTEM THAT WILL IMPACT THE AREA THIS WEEKEND.

.REST OF TONIGHT...
  LAL.................1.
  HAINES INDEX........4 ..LOW.
  SKY/WEATHER.........CLEAR (0-10 PERCENT CLOUD COVER).
  MIN TEMPERATURE.....42-44.
  MAX HUMIDITY........39-43 PERCENT.
  WINDS - 20-FOOT.....DOWNSLOPE/DOWNVALLEY 3 TO 7 MPH.

.THURSDAY...
  LAL.................1.
  HAINES INDEX........4 ..LOW.
  CLEARING INDEX......1000+.
  SKY/WEATHER.........MOSTLY SUNNY (20-30 PERCENT CLOUD COVER).
  MAX TEMPERATURE.....66-70.
  MIN HUMIDITY........16-19 PERCENT.
  WINDS - 20-FOOT.....WEST WINDS 10 TO 15 MPH WITH GUSTS UP TO
                      25 MPH.

.OUTLOOK FOR FRIDAY...
  LAL.................1.
  HAINES INDEX........4 ..LOW.
  CLEARING INDEX......1000+.
  SKY/WEATHER.........PARTLY CLOUDY (50-60 PERCENT CLOUD COVER).
  MAX TEMPERATURE.....64-67.
  MIN HUMIDITY........24-28 PERCENT.
  WINDS - 20-FOOT.....WEST NORTHWEST WINDS 7 TO 12 MPH BECOMING
                      NORTH NORTHWEST 10 TO 15 MPH GUSTING TO
                      25 MPH IN THE AFTERNOON.



FORECASTER...HOSENFELD
REQUESTED BY...TYLER MONROE
REASON FOR REQUEST...PRESCRIBED
.TAG 20090430.GRABA.01/SLC

$$